package com.itheima.service.store;


import com.github.pagehelper.PageInfo;
import com.itheima.domain.store.City;
import com.itheima.domain.store.Product;

import java.util.List;

public interface ProductService {
//       List<Product> findAll();
       Product findById(String id);
       void save(Product product);
       void delete(Product product);
       void update(Product product);

       PageInfo findAll(int page, int size);

    List<City> findAllCity();
}
